PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5SN74121J-00Microcircuit,digital

Parker-Hannifin Corporation Dba Pneutronics Div Gear Pump Division · NSN 5962-00-403-4519 · FSC 5962 · No Item Name Available
Verified by PartsTable
NSN 5962-00-403-4519 — this item is cataloged by the U.S. Government under National Stock Number 5962-00-403-4519. Primary manufacturer part number: 5SN74121J-00.
Features
  • Microcircuit,digital — FSC 5962
  • Time Rating Per Chacteristic: 93.00 NANOSECONDS MAXIMUM PROPAGATION DELAY NS
  • Output Logic Form: TRANSISTOR-TRANSISTOR LOGIC
  • Case Outline Source and Designator: TO-116 JOINT ELECTRON DEVICE ENGINEERING COUNCIL
  • Design Function and Quantity: 1 MULTIVIBRATOR, MONOSTABLE
  • Body Length: 0.600 INCHES MINIMUM AND 0.785 INCHES MAXIMUM IN
  • Inclosure Material: CERAMIC AND GLASS
  • Body Height: 0.140 INCHES MINIMUM AND 0.180 INCHES MAXIMUM IN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Microcircuit,digital, cataloged under National Stock Number 5962-00-403-4519, is classified within Federal Supply Class 5962 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Parker-Hannifin Corporation Dba Pneutronics Div Gear Pump Division. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5962-00-403-4519
Primary Part Number5SN74121J-00
Item NameMicrocircuit,digital
FSC / FSG5962 / 59 — No Item Name Available
ManufacturerParker-Hannifin Corporation Dba Pneutronics Div Gear Pump Division
StatusACTIVE
Time Rating Per Chacteristic93.00 NANOSECONDS MAXIMUM PROPAGATION DELAY NS
Output Logic FormTRANSISTOR-TRANSISTOR LOGIC
Case Outline Source and DesignatorTO-116 JOINT ELECTRON DEVICE ENGINEERING COUNCIL
Design Function and Quantity1 MULTIVIBRATOR, MONOSTABLE
Body Length0.600 INCHES MINIMUM AND 0.785 INCHES MAXIMUM IN
Inclosure MaterialCERAMIC AND GLASS
Body Height0.140 INCHES MINIMUM AND 0.180 INCHES MAXIMUM IN
Storage Temp Range-65.0 TO 150.0 CELSIUS DEGC
Maximum Power Dissipation Rating220.0 MILLIWATTS
Inclosure ConfigurationDUAL-IN-LINE
Input Circuit Pattern3 INPUT
Body Width0.220 INCHES MINIMUM AND 0.280 INCHES MAXIMUM IN
Features ProvidedHERMETICALLY SEALED AND POSITIVE OUTPUTS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5962-00-147-4469373421-2 INTERCHANGEABLE
Microcircuit,digital
Telephonics Corporation
5962-01-262-7135 INTERCHANGEABLE
Microcircuit,digital
Cross-Reference Index
Part NumberManufacturer
B35956 Mbda Uk Ltd (GBR)
507339-1 L3harris Technologies, Inc. Dba Harris Corporation (USA)
5SN74121J-00 PRIMARY Parker-Hannifin Corporation Dba Pneutronics Div Gear Pump Division (USA)
41222-247-00-3 British Aerospace Defence Systems Ltd T/a Bae Systems (GBR)
SN74121J Raytheon Systems Ltd (weapons Support Group) (GBR)
5015006-001-176 Lockheed Martin Corporation Div Lockheed Martin Systems & Global Solutions (USA)
Related Parts
5962-00-147-4469INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
373421-2
5962-01-262-7135INTERCHANGEABLE
MICROCIRCUIT,DIGITAL

Frequently Asked Questions

What is NSN 5962-00-403-4519?

NSN 5962-00-403-4519 is a Microcircuit,digital, manufactured by Parker-Hannifin Corporation Dba Pneutronics Div Gear Pump Division, classified under FSC 5962 (No Item Name Available). Status: active.

What are the part numbers for NSN 5962-00-403-4519?

NSN 5962-00-403-4519 has 6 cross-referenced part numbers: B35956 (Mbda Uk Ltd), 507339-1 (L3harris Technologies, Inc. Dba Harris Corporation), 5SN74121J-00 (Parker-Hannifin Corporation Dba Pneutronics Div Gear Pump Division), 41222-247-00-3 (British Aerospace Defence Systems Ltd T/a Bae Systems), SN74121J (Raytheon Systems Ltd (weapons Support Group)) and 1 more.

What NSN replaces 5962-00-403-4519?

There are 2 known substitutes for 5962-00-403-4519: 5962-00-147-4469, 5962-01-262-7135. Verify interchangeability with system specifications before substitution.

What are the specifications of 5SN74121J-00?

Key specifications for 5SN74121J-00: Time Rating Per Chacteristic: 93.00 NANOSECONDS MAXIMUM PROPAGATION DELAY NS; Output Logic Form: TRANSISTOR-TRANSISTOR LOGIC; Case Outline Source and Designator: TO-116 JOINT ELECTRON DEVICE ENGINEERING COUNCIL; Design Function and Quantity: 1 MULTIVIBRATOR, MONOSTABLE. 13 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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